제출 #432485

#제출 시각아이디문제언어결과실행 시간메모리
432485MOUF_MAHMALAT비스킷 담기 (IOI20_biscuits)C++14
9 / 100
1094 ms1120 KiB
#include "biscuits.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<ll>a,b;
ll x,n=61,lg[100009],p[65];
long long count_tastiness(ll X, vector<ll> A)
{
    x=X,a=A,a.resize(n);
    if(lg[2]==0)
    {
        for(ll i=2; i<=1e5; i++)
            lg[i]=lg[i/2]+1;
    }
    ll ans=0;
    for(ll i=0; i<=1e5; i++)
    {
        b=a;
        for(ll j=0; j<=lg[i]; j++)
        {
            if((1<<j)&i)
            {
                if(b[j]<x)
                    break;
                b[j]-=x;
            }
            b[j+1]+=b[j]/2;
            if(j==lg[i])
                ans++;
        }
    }
    return ans;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...